Problem Display
PID: 236749 (k7/P7/2P5/2K5/8/8/8/8 w - - 0 1)

Maksimovskikh, Aleksandr

64 Shakhmatnoe obozrenie, 1976

k7/P7/2P5/2K5/8/8/8/8

#5

3 + 1


3713 Snap 2021
6490 yacpdb 2021
  • SOUND
  • Keys
    • 1.c7!
      • threat
        • 2.c8R+
          • 2...Kxa7
            • 3.Kc6
              • 3...Ka6
                • 4.Ra8#
        • 2.Kc6
          • 2...Kxa7
            • 3.c8R
              • 3...Ka6
                • 4.Ra8#
      • 1...Kxa7
        • 2.Kc6
          • threat
            • 3.c8R
              • 3...Ka6
                • 4.Ra8#
          • 2...Ka6
            • 3.c8Q+
              • 3...Ka5
                • 4.Qg4
                  • 4...Ka6
                    • 5.Qa4#
      • 1...Kb7
        • 2.a8Q+
          • 2...Kxc7
            • 3.Qa7+
              • 3...Kc8
                • 4.Kc6
                  • 4...Kd8
                    • 5.Qd7#
                • 4.Kd6
                  • 4...Kd8
                    • 5.Qb8#
                    • 5.Qd7#
                    • 5.Qa8#
              • 3...Kd8
                • 4.Kd6
                  • threat
                    • 5.Qb8#
                    • 5.Qd7#
                    • 5.Qa8#
                  • 4...Kc8
                    • 5.Qc7#
                    • 5.Qa8#
                  • 4...Ke8
                    • 5.Qe7#
          • 2...Kxa8
            • 3.Kc6
              • 3...Ka7
                • 4.c8R
                  • 4...Ka6
                    • 5.Ra8#

Anticipated by 34140(1890)



Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).